GB697225A - Improvements relating to electrolytic solutions - Google Patents
Improvements relating to electrolytic solutionsInfo
- Publication number
- GB697225A GB697225A GB7681/49A GB768149A GB697225A GB 697225 A GB697225 A GB 697225A GB 7681/49 A GB7681/49 A GB 7681/49A GB 768149 A GB768149 A GB 768149A GB 697225 A GB697225 A GB 697225A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chromium
- salt
- solution
- amine base
- compounds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000008151 electrolyte solution Substances 0.000 title abstract 3
- 239000011651 chromium Substances 0.000 abstract 9
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical group [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 8
- 229910052804 chromium Inorganic materials 0.000 abstract 8
- 150000003839 salts Chemical class 0.000 abstract 8
- 150000001412 amines Chemical class 0.000 abstract 6
- 150000001875 compounds Chemical class 0.000 abstract 6
- 239000000243 solution Substances 0.000 abstract 5
- 150000007524 organic acids Chemical class 0.000 abstract 4
- 238000004070 electrodeposition Methods 0.000 abstract 3
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 abstract 1
- 229910000599 Cr alloy Inorganic materials 0.000 abstract 1
- 125000004429 atom Chemical group 0.000 abstract 1
- UXFOSWFWQAUFFZ-UHFFFAOYSA-L barium(2+);diformate Chemical compound [Ba+2].[O-]C=O.[O-]C=O UXFOSWFWQAUFFZ-UHFFFAOYSA-L 0.000 abstract 1
- 239000000788 chromium alloy Substances 0.000 abstract 1
- GVEHJMMRQRRJPM-UHFFFAOYSA-N chromium(2+);methanidylidynechromium Chemical compound [Cr+2].[Cr]#[C-].[Cr]#[C-] GVEHJMMRQRRJPM-UHFFFAOYSA-N 0.000 abstract 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 229910017052 cobalt Inorganic materials 0.000 abstract 1
- 239000010941 cobalt Substances 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 abstract 1
- 238000000354 decomposition reaction Methods 0.000 abstract 1
- 239000003792 electrolyte Substances 0.000 abstract 1
- 235000019441 ethanol Nutrition 0.000 abstract 1
- 125000005909 ethyl alcohol group Chemical group 0.000 abstract 1
- -1 for example Substances 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 abstract 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 235000005985 organic acids Nutrition 0.000 abstract 1
- 229910003470 tongbaite Inorganic materials 0.000 abstract 1
- 238000009736 wetting Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/04—Electroplating: Baths therefor from solutions of chromium
- C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1007691T | 1948-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB697225A true GB697225A (en) | 1953-09-16 |
Family
ID=9566756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7681/49A Expired GB697225A (en) | 1948-03-20 | 1949-03-21 | Improvements relating to electrolytic solutions |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2748069A (instruction) |
| CH (1) | CH289705A (instruction) |
| FR (1) | FR1007691A (instruction) |
| GB (1) | GB697225A (instruction) |
| NL (1) | NL75772C (instruction) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2427403A1 (fr) * | 1978-06-02 | 1979-12-28 | Int Lead Zinc Res | Procede perfectionne pour former par electrodeposition des depots de chrome " noir " |
| US4447299A (en) * | 1982-06-15 | 1984-05-08 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University | Use of alcohol for increasing the current efficiency of chromium plating |
| GB2154247A (en) * | 1984-02-17 | 1985-09-04 | Portland State University Stat | Use of alcohol for increasing the current efficiency and quality of chromium-iron alloy plating |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1247803C2 (de) * | 1959-10-07 | 1973-03-29 | Du Pont | Verfahren zur herstellung von selbsttragenden metallverbundfalmen durch galvaniscles abscheiden |
| US3725214A (en) * | 1971-02-19 | 1973-04-03 | Du Pont | Chromium plating medium for a portable plating device |
| FR2474538A1 (fr) * | 1980-01-28 | 1981-07-31 | Tardy Rene | Procede de depot electrolytique de chrome au moyen d'un bain de chrome trivalent |
| CN102143915A (zh) * | 2008-09-05 | 2011-08-03 | 日本化学工业株式会社 | 含有铬(ⅲ)源的水溶液的制造方法 |
| CO7190036A1 (es) * | 2014-02-11 | 2015-02-19 | Garcia Carlos Enrique Muñoz | Proceso de cromado trivalente continuo |
| PL3607116T3 (pl) | 2017-04-04 | 2023-08-07 | Atotech Deutschland GmbH & Co. KG | Sposób elektrolitycznego osadzania warstwy chromu lub stopu chromu na co najmniej jednym podłożu |
| PL3607115T3 (pl) * | 2017-04-04 | 2022-10-03 | Atotech Deutschland GmbH & Co. KG | Kontrolowany sposób osadzania warstwy chromu albo stopu chromu na co najmniej jednym podłożu |
| ES2646237B2 (es) * | 2017-09-28 | 2018-07-27 | Avanzare Innovacion Tecnologica S.L. | Formulación para el mordentado de materiales poliméricos previo al recubrimiento de los mismos |
| CA3162202A1 (en) | 2019-12-18 | 2021-06-24 | Atotech Deutschland GmbH & Co. KG | Method for reducing the concentration of iron ions in a trivalent chromium electroplating bath |
| US20230015534A1 (en) | 2019-12-18 | 2023-01-19 | Atotech Deutschland GmbH & Co. KG | Electroplating composition and method for depositing a chromium coating on a substrate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1777121A (en) * | 1927-11-03 | 1930-09-30 | Linick Leslie Lloyd | Method of electrodeposition of metals and alloys |
| FR668751A (fr) * | 1928-05-12 | 1929-11-06 | Bain pour le dépôt électrolytique de chrome, cobalt, ou autres métaux ou alliages |
-
0
- NL NL75772D patent/NL75772C/xx active
-
1948
- 1948-03-20 FR FR1007691D patent/FR1007691A/fr not_active Expired
- 1948-12-27 CH CH289705D patent/CH289705A/fr unknown
-
1949
- 1949-03-21 GB GB7681/49A patent/GB697225A/en not_active Expired
-
1953
- 1953-07-27 US US370640A patent/US2748069A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2427403A1 (fr) * | 1978-06-02 | 1979-12-28 | Int Lead Zinc Res | Procede perfectionne pour former par electrodeposition des depots de chrome " noir " |
| US4447299A (en) * | 1982-06-15 | 1984-05-08 | State Of Oregon Acting By And Through The State Board Of Higher Education On Behalf Of Portland State University | Use of alcohol for increasing the current efficiency of chromium plating |
| GB2154247A (en) * | 1984-02-17 | 1985-09-04 | Portland State University Stat | Use of alcohol for increasing the current efficiency and quality of chromium-iron alloy plating |
Also Published As
| Publication number | Publication date |
|---|---|
| US2748069A (en) | 1956-05-29 |
| FR1007691A (fr) | 1952-05-08 |
| CH289705A (fr) | 1953-03-31 |
| NL75772C (instruction) |
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